/* ============================================
   GOTHMASS — Theme CSS
   Heavy Metal Y2K Rings
   ============================================ */

/* ---- RESET & BASE ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --black:     #0d0d0d;
  --surface:   #1a1a1a;
  --surface2:  #2a2a2a;
  --gunmetal:  #4a4a4a;
  --text:      #e8e8e8;
  --muted:     #888;
  --red:       #c0392b;
  --red-glow:  rgba(192, 57, 43, 0.15);

  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- SECTION LABEL ---- */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--black);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 30% 50%, rgba(192,57,43,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 80% 30%, rgba(74,74,74,0.08) 0%, transparent 50%),
    linear-gradient(180deg, #0d0d0d 0%, #111 100%);
}

.hero__noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 48px;
  padding: 80px 24px;
  max-width: 900px;
  width: 100%;
}

/* CSS Ring Art */
.hero__ring-wrap {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__ring {
  position: relative;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    #1a1a1a 0deg,
    #4a4a4a 30deg,
    #888 60deg,
    #4a4a4a 120deg,
    #1a1a1a 180deg,
    #4a4a4a 210deg,
    #888 240deg,
    #4a4a4a 300deg,
    #1a1a1a 360deg
  );
  box-shadow:
    inset 0 0 0 24px var(--black),
    inset 0 0 0 26px #2a2a2a,
    inset 0 0 0 30px #1a1a1a,
    0 0 60px rgba(192,57,43,0.15),
    0 0 120px rgba(0,0,0,0.8),
    0 20px 60px rgba(0,0,0,0.9);
  animation: ringRotate 20s linear infinite;
}

.hero__ring::before {
  content: '';
  position: absolute;
  inset: 26px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    #1a1a1a 0deg,
    #888 90deg,
    #2a2a2a 180deg,
    #555 270deg,
    #1a1a1a 360deg
  );
  box-shadow:
    inset 0 0 20px rgba(0,0,0,0.8),
    inset 0 4px 10px rgba(0,0,0,0.9),
    inset 0 -2px 6px rgba(255,255,255,0.05);
}

/* Red accent ring on top */
.hero__ring::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--black);
  box-shadow:
    0 0 0 12px var(--red),
    0 0 30px rgba(192,57,43,0.4),
    inset 0 0 0 12px var(--black);
  animation: ringPulse 4s ease-in-out infinite;
}

/* Ring shine */
.hero__ring-shine {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(ellipse at 30% 30%, rgba(255,255,255,0.12) 0%, transparent 70%);
  top: 20%;
  left: 20%;
  pointer-events: none;
}

/* Ring drop shadow */
.hero__ring-shadow {
  position: absolute;
  width: 220px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,0,0,0.6) 0%, transparent 70%);
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  filter: blur(8px);
}

@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes ringPulse {
  0%, 100% { box-shadow: 0 0 0 12px var(--red), 0 0 30px rgba(192,57,43,0.4), inset 0 0 0 12px var(--black); }
  50%       { box-shadow: 0 0 0 14px var(--red), 0 0 50px rgba(192,57,43,0.6), inset 0 0 0 12px var(--black); }
}

/* Hero Type */
.hero__type {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--red);
  text-transform: uppercase;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(72px, 14vw, 160px);
  line-height: 0.9;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero__line {
  display: block;
  letter-spacing: 0.02em;
}

.hero__line--1 { color: var(--text); }
.hero__line--2 { color: var(--red); }
.hero__line--3 { color: var(--text); }

.hero__sub {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
  max-width: 360px;
  margin: 8px auto 0;
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.4;
}

.hero__scroll-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--muted), transparent);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: scaleY(1); opacity: 0.4; }
  50%       { transform: scaleY(0.6); opacity: 0.8; }
}

/* ---- THE WEIGHT ---- */
.weight {
  background: var(--surface);
  padding: 120px 24px;
}

.weight__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.weight__header {
  margin-bottom: 72px;
}

.weight__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  color: var(--text);
  margin-bottom: 20px;
}

.weight__desc {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.8;
}

.weight__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.weight__card {
  background: var(--black);
  border: 1px solid var(--surface2);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transition: border-color 0.3s;
}

.weight__card:hover {
  border-color: var(--red);
}

/* CSS ring shapes in cards */
.weight__card-ring {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
}

.weight__card-ring--1 {
  background: conic-gradient(from 0deg, #1a1a1a, #888, #1a1a1a, #888, #1a1a1a);
  box-shadow: inset 0 0 0 12px var(--black), 0 0 20px rgba(192,57,43,0.1);
}

.weight__card-ring--2 {
  background: conic-gradient(from 90deg, #1a1a1a, #555, #888, #555, #1a1a1a);
  box-shadow: inset 0 0 0 10px var(--black), inset 0 0 0 12px var(--red), 0 0 20px rgba(192,57,43,0.2);
}

.weight__card-ring--3 {
  background: conic-gradient(from 45deg, #2a2a2a, #888, #2a2a2a, #888, #2a2a2a);
  box-shadow: inset 0 0 0 14px var(--black), inset 0 0 0 16px #2a2a2a;
}

.weight__card-title {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 6px;
}

.weight__card-spec {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.weight__card-desc {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
}

.weight__card-desc em {
  font-style: italic;
  color: var(--text);
}

/* ---- Y2K EDGE ---- */
.y2kedge {
  background: var(--black);
  padding: 120px 24px;
}

.y2kedge__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.y2kedge__header {
  margin-bottom: 64px;
}

.y2kedge__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  color: var(--text);
}

.y2kedge__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* Stacked rings visual */
.y2kedge__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.y2kedge__stack {
  position: relative;
  width: 200px;
  height: 220px;
}

.y2kedge__ring {
  position: absolute;
  border-radius: 50%;
}

.y2kedge__ring--1 {
  width: 200px;
  height: 200px;
  background: conic-gradient(from 0deg, #1a1a1a, #666, #888, #666, #1a1a1a, #888, #1a1a1a);
  box-shadow: inset 0 0 0 18px var(--black), inset 0 0 0 20px #2a2a2a, 0 20px 60px rgba(0,0,0,0.8);
  top: 0;
  left: 0;
}

.y2kedge__ring--2 {
  width: 170px;
  height: 170px;
  background: conic-gradient(from 30deg, #111, #888, #444, #888, #111);
  box-shadow: inset 0 0 0 16px var(--black), inset 0 0 0 18px var(--surface), 0 12px 40px rgba(0,0,0,0.7);
  top: 12px;
  left: 15px;
  animation: stackBob1 3s ease-in-out infinite;
}

.y2kedge__ring--3 {
  width: 140px;
  height: 140px;
  background: conic-gradient(from 60deg, #1a1a1a, #c0392b, #888, #c0392b, #1a1a1a);
  box-shadow: inset 0 0 0 14px var(--black), inset 0 0 0 16px #1a1a1a, 0 0 30px rgba(192,57,43,0.2), 0 8px 30px rgba(0,0,0,0.6);
  top: 28px;
  left: 30px;
  animation: stackBob2 4s ease-in-out infinite;
}

.y2kedge__ring--4 {
  width: 110px;
  height: 110px;
  background: conic-gradient(from 0deg, #2a2a2a, #555, #888, #555, #2a2a2a);
  box-shadow: inset 0 0 0 12px var(--black), inset 0 0 0 14px #1a1a1a, 0 0 20px rgba(0,0,0,0.5);
  top: 44px;
  left: 45px;
  animation: stackBob3 5s ease-in-out infinite;
}

@keyframes stackBob1 {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
@keyframes stackBob2 {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-4px); }
}
@keyframes stackBob3 {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-3px); }
}

.y2kedge__stack-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Text side */
.y2kedge__text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.y2kedge__body {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.9;
}

.y2kedge__body em {
  font-style: italic;
  color: var(--text);
}

.y2kedge__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.y2kedge__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  border: 1px solid var(--surface2);
  padding: 4px 12px;
  text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s;
}

.y2kedge__tag:hover {
  border-color: var(--red);
  color: var(--text);
}

.y2kedge__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  font-style: italic;
  color: var(--muted);
  border-left: 2px solid var(--red);
  padding-left: 16px;
}

/* ---- SOURCED RIGHT ---- */
.sourced {
  background: var(--surface);
  padding: 120px 24px;
}

.sourced__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.sourced__header {
  margin-bottom: 64px;
}

.sourced__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  color: var(--text);
}

.sourced__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2px;
  background: var(--surface2);
}

.sourced__item {
  background: var(--surface);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.3s;
}

.sourced__item:hover {
  background: #1f1f1f;
}

.sourced__num {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--surface2);
  line-height: 1;
  margin-bottom: 8px;
}

.sourced__item-title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--text);
  line-height: 1.2;
}

.sourced__item-desc {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
}

/* ---- MANIFESTO ---- */
.manifesto {
  background: var(--black);
  padding: 120px 24px;
  position: relative;
  overflow: hidden;
}

.manifesto__inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 64px;
  align-items: start;
}

.manifesto__ring-deco {
  display: flex;
  align-items: flex-start;
  padding-top: 8px;
}

.manifesto__ring-bg {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    #1a1a1a,
    var(--red),
    #888,
    var(--red),
    #1a1a1a,
    var(--red),
    #888,
    var(--red),
    #1a1a1a
  );
  box-shadow:
    inset 0 0 0 16px var(--black),
    inset 0 0 0 18px #2a2a2a,
    0 0 60px rgba(192,57,43,0.2);
  animation: ringRotate 15s linear infinite;
}

@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.manifesto__text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.manifesto__quote {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  color: var(--text);
  font-style: normal;
}

.manifesto__body {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.9;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--surface);
  padding: 80px 24px 40px;
  border-top: 1px solid var(--surface2);
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 64px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 280px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer__logo-ring {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #1a1a1a, #888, #1a1a1a, #888, #1a1a1a);
  box-shadow: inset 0 0 0 6px var(--black), inset 0 0 0 8px var(--red), 0 0 15px rgba(192,57,43,0.2);
  flex-shrink: 0;
}

.footer__logo-text {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--text);
  letter-spacing: 0.08em;
}

.footer__tagline {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
}

.footer__links {
  display: flex;
  gap: 64px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__col-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gunmetal);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__link:hover {
  color: var(--text);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--surface2);
  flex-wrap: wrap;
  gap: 12px;
}

.footer__copy,
.footer__built {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gunmetal);
}

.footer__heart {
  color: var(--red);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero__ring {
    width: 140px;
    height: 140px;
  }

  .hero__ring::before {
    inset: 20px;
  }

  .hero__ring::after {
    width: 90px;
    height: 90px;
  }

  .hero__ring-shadow {
    width: 180px;
    bottom: 50px;
  }

  .y2kedge__content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .manifesto__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .manifesto__ring-deco {
    display: none;
  }

  .footer__top {
    flex-direction: column;
  }

  .footer__links {
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---- SIGNUP ---- */
.signup {
  background: var(--surface);
  padding: 120px 24px;
  border-top: 1px solid var(--surface2);
}

.signup__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.signup__header {
  text-align: center;
}

.signup__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  color: var(--text);
  margin-bottom: 16px;
}

.signup__sub {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 300;
  color: var(--muted);
}

.signup__form {
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
}

.signup__fields {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.signup__input {
  flex: 1;
  min-width: 160px;
  background: var(--black);
  border: 1px solid var(--surface2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.2s;
}

.signup__input::placeholder {
  color: var(--gunmetal);
}

.signup__input:focus {
  border-color: var(--red);
}

.signup__btn {
  background: var(--red);
  color: var(--text);
  border: none;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.08em;
  padding: 14px 28px;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  white-space: nowrap;
}

.signup__btn:hover:not(:disabled) {
  background: #a93226;
}

.signup__btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.signup__btn-loading {
  display: none;
}

.signup__btn-loading:not([hidden]) {
  display: inline;
}

.signup__error {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--red);
  margin-top: 10px;
  padding: 8px 12px;
  border-left: 2px solid var(--red);
}

.signup__success {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  margin-top: 10px;
  padding: 12px 16px;
  border: 1px solid var(--red);
  text-align: center;
  background: var(--red-glow);
}

/* ---- RING CARDS ---- */
.signup__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.ring-card {
  background: var(--black);
  border: 1px solid var(--surface2);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transition: border-color 0.3s;
}

.ring-card:hover {
  border-color: var(--red);
}

.ring-card__ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  flex-shrink: 0;
}

.ring-card__ring--skull {
  background: conic-gradient(from 0deg, #1a1a1a, #666, #888, #666, #1a1a1a, #888, #1a1a1a);
  box-shadow: inset 0 0 0 12px var(--black), inset 0 0 0 14px var(--red), 0 0 30px rgba(192,57,43,0.15);
}

.ring-card__ring--cross {
  background: conic-gradient(from 45deg, #111, #888, #444, #888, #111);
  box-shadow: inset 0 0 0 12px var(--black), inset 0 0 0 14px #2a2a2a, 0 0 25px rgba(0,0,0,0.3);
}

.ring-card__ring--snake {
  background: conic-gradient(from 30deg, #1a1a1a, #c0392b, #666, #888, #1a1a1a);
  box-shadow: inset 0 0 0 10px var(--black), inset 0 0 0 12px var(--surface), 0 0 20px rgba(192,57,43,0.2);
}

.ring-card__info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ring-card__spec {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--red);
  text-transform: uppercase;
}

.ring-card__name {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--text);
  line-height: 1.1;
}

.ring-card__desc {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.7;
}

.ring-card__price {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--text);
  margin-top: 8px;
}

.ring-card__buy {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 24px;
  background: var(--red);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-align: center;
  transition: background 0.2s;
  cursor: pointer;
}

.ring-card__buy:hover {
  background: #a93226;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 480px) {
  .weight__grid {
    grid-template-columns: 1fr;
  }

  .sourced__grid {
    grid-template-columns: 1fr;
  }

  .y2kedge__stack {
    width: 160px;
    height: 180px;
  }

  .y2kedge__ring--1 { width: 160px; height: 160px; }
  .y2kedge__ring--2 { width: 135px; height: 135px; }
  .y2kedge__ring--3 { width: 110px; height: 110px; }
  .y2kedge__ring--4 { width: 85px;  height: 85px;  }

  .signup__fields {
    flex-direction: column;
  }

  .signup__input,
  .signup__btn {
    width: 100%;
  }

  .signup__cards {
    grid-template-columns: 1fr;
  }
}